Red Color Diaphragm Water Storage Tanks For Fire Protection 8mm Thickness

1. Analysis of Pneumatic Volume of Diaphragm Pressure Tank for Fire Protection

As the initial fire flow from the diaphragm-type pressure tank supply, the pump flow only need to consider the system leakage or diaphragm-type pressure tank on the flow requirements, so the flow may be appropriate to choose a little smaller. For the fire hydrant system regulator pump flow to about less than one fire hydrant of the water, ≤ 5 L / s. Spray system The flow rate of the regulator pump is ≤ 1 L / s for less than one nozzle.

Selection method of diaphragm type pressure tank

The above two kinds of pressurized facilities have their own strengths, in the specific project should be treated separately, choose the appropriate design. For a class of high-rise buildings and important buildings, the fire caused by the huge losses, high fire requirements, should try to use diaphragm-type pressure tank pressurization facilities to solve the pressure requirements of the top several layers, and the regulator should be set to spare pump to improve The use of the reliability of the two types of high-rise buildings and ordinary dangerous buildings, due to the site, capital and other conditions, may consider only the booster pump, but in the selection of booster pump products should ensure reliable quality.

Conclusion

Whether it is a regulator tank or booster pump, are provided for the initial fire hydrant and nozzle water pressure protection, and the success of the initial fire is the key to control the fire, the fire can be reduced to a minimum loss.
In summary, high-rise building high-level fire tank pressurization facilities should be designed according to specific engineering control specifications; booster pump flow, head and the total capacity of the regulator tank and other parameters should also be based on different conditions to determine , Rather than mechanical application, so meet the specifications, reliable operation, economic and reasonable.

2. Production Process

1. Lofting, marking-off & cutting.

2. Manufacturing & welding

a. Make holes

b. Crimping plate

c. Spheronization

d. Welding

e. Install

f. Circumferential welding

3. Surface treatment

a. For Carbon Steel

(1) Sand blasting

(2) Primer (for 2 times)

(3) Finishing coat

b. For Stainless steel

(1) Sand blasting

OR

(2) Polishing

3. Installation of diaphragm pressure tank

4. Parameter

5. Our Advantages

6. Features

Diaphragm pressure tank is composed of steel shell, rubber diaphragm composed of energy storage devices. The rubber diaphragm separates the water chamber from the air chamber. The air in the tank is compressed when the outside pressure water is filled into the liner of the diaphragm type water tank. According to the Boyle gas law, the gas is compressed and the volume becomes smaller, the pressure rises and the energy is stored. The compressed gas can expand the water inside the rubber diaphragm from the tank. Such as fire pressure water supply equipment mainly by the fire main pump, regulator pump, fire control tank, pressure sensor, pressure control equipment, intelligent control cabinet and other components. The main pressure components for the capsule pressure tank, the tank filled with food-grade rubber capsules, extracorporeal inflatable phlegm, the capsule and the water system connected to both the water to prevent the wall of the device can also make the water pollution, but also Effectively eliminate water hammer phenomenon. The impact of the fire pump on the pipe network.

Shanghai Fengxian Equipment Vessel Factory is approved by the State Administration of Quality Supervision, Inspection and Quarantine, with the design, manufacture D1, D2 pressure vessel capacity of professional units. The factory is located in the South Shanghai, No. 2108 Hangzhou Highway, Nanqiao Town, Fengxian District.

Our factory covers an area of nearly 66,000 square feet, over 300 employees, more than 70 engineering and technical personnel. There are dozens of large equipment such as 9M planing machine, 2.5M plate lathe, cross arm automatic welding machine, 300 tons hydraulic press and so on. After years of efforts, our factory has achieved production scale, testing standardization, and gradually to the mechanization and automation development.

Our factory products use "Shenjiang brand" trademark registration, and the formation of more than 100 specifications series of gas cylinders. Design and manufacture for various non-standard pressure vessels, abrasive barrels, reaction vessels, filters, separators, heat exchangers, muffler , Sub-cylinder, tank, sink. Widely used in petroleum, chemical, electronics, automobile manufacturing, power generation, mining, pharmaceutical and other industries. Product marketing more than 20 provinces, cities and worldwide.